349935232 has 16 divisors (see below), whose sum is σ = 697136850. Its totient is φ = 174967552.

The previous prime is 349935197. The next prime is 349935251. The reversal of 349935232 is 232539943.

It can be written as a sum of positive squares in only one way, i.e., 286828096 + 63107136 = 16936^2 + 7944^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366807 + ... + 1367062.

Almost surely, 2^349935232 is an apocalyptic number.

349935232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

349935232 is a deficient number, since it is larger than the sum of its proper divisors (347201618).

349935232 is an equidigital number, since it uses as much as digits as its factorization.

349935232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733883 (or 2733871 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 349935232 is about 18706.5558561698. Note that the first 3 decimals coincide. The cubic root of 349935232 is about 704.6864001015.

The spelling of 349935232 in words is "three hundred forty-nine million, nine hundred thirty-five thousand, two hundred thirty-two".